baber/WOPTO huggingface dataset:
Patent JP-S62255628-A (JP)
Title: Brake cylinder
Inventor: HANEDA YASUHISA
IPC: F16D65/28
Filed: 1986-04-28
Abstract: PURPOSE:To enable the miniaturization of a brake by engaging one end of a push rod with the stopper on the first piston side and the other end with the third piston of a spring brake cylinder so as to transmit the force of brake action with the push rod. CONSTITUTION:When pressurized air is supplied into the interior of a diaphragm 5, the first and second pistons 1, 2 operate in such a direction as they are separated each other, and the distance between brake levers 8 and 9 is extend to operate the brake. And when the interior of a pressure chamber 34 is opened to the atmosphere, a spring 33 having been in a compressed condition is extended, so that the third piston 32 pushes the first piston 1 via a push rod 37 and a stopper 23. Accordingly, the distance between the first and second pistons 1, 2 is extended, so that the distance between brake levers 8 and 9 is extended to operate the brake, thus by this constitution the miniaturization of the brake can be enabled.
Patent JP-S5527410-A (JP)
Title: Metal thin strip producing apparatus
Inventor: SHIGETA MASAO
IPC: B22D11/06
Filed: 1978-08-14
Abstract: PURPOSE:To prevent clogging of a molten metal discharge nozzle by heating the nozzle by a resistance type electric heating method at the time of producing metal thin strips by pouring molten metal between the cooling rolls which are revolving at high speeds and quenching the same with the rolls. CONSTITUTION:The metal A to be made to a thin strip is put in a melting pipe 1 which is made of heat-resisting material such as quartz, alumina or other and is induction-heated by high frequency heating coils 2, whereby it is melted. This molten metal is spouted between the two cooling rolls 5, 5' which are revolving at  high speeds and are then cooled and frozen by the rolls, after which it is taken out  as thin-strip form metal. At this time, the melting pipe 1 is fitted to an outer barrel  4 provided with a resistance type electric heating means in the lower part, where  the metal is further heated to prevent the molten metal A from freezing in the  nozzle 3 and clogging the same, whereby the metal thin strip may be produced continuously. Or spouting the molten metal A through the path 6 provided with the  resistance type electric heating means and the the nozzle 3' gives equally good  results.
Patent JP-S5649283-A (JP)
Title: Method of printing bar code label
Inventor: TERAOKA KAZUHARU
IPC: G06K1/12
Filed: 1980-07-18
Abstract: PURPOSE:To enable printing in a multicolor of marks together with a bar code on a blank label, by a method wherein, when printing a bar code label, a label having a heating and coloring property is used, and a heating elements, whereto an adjusted printing power is applied, is brought into contact with the label. CONSTITUTION:A brand and a firm name 14 are first pressed against a label 1 adhered to a pasteboard 2 by means of a heat plate 10, which protrudes toward the front, and a seat plate 11 for printing the brand 13 and the firm name 14. The label is then fed to a thermal head 8, and is intermittently supplied in synchronism with an applying cycle of a pulse voltage so that a coloring print image overlaps on a printing surface of the label 1 by means of a heat element of the thermal head 8 thereupon. This allows printing of a bar code 15. The label 1, on which the bar code 15, a department 16, and a price 17 are printee by means of the thermal head 8, is peeled from the pasteboard 2 by means of a dispenser 4.
Patent JP-H09266330-A (JP)
Title: Thermoelectric transducer element and its manufacture
Inventor: ECHIGO RYOZO
IPC: H02N11/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain high voltage by turning pieces of plates that are cut to square and at equal intervals by 180 degrees every other piece, sintering again the pieces plates by changing combination of insertion and cutting slots between the adjacent square plate. SOLUTION: A pair of columnar p type semiconductors and a pair of columnar n type semiconductors are formed alternately as a unit with each plate shape body by cutting a block body made by lamination and sintering in the direction square to the surface of the plate shape body and at equal intervals. Then, these plate shape pieces A, B, C and D are reassembled The plate shape pieces A and the plate shape piece B remain at same position, the plate shape piece C and the plate shape piece D are rotated by 180 degrees, the plate shape piece B is placed between the A and the C, and the plate shape D is arranged to the back surface of the plate shape piece C to contact it.  After sintering them with the laminated state, the slits 11 are formed between each columnar p type and n type semiconductors that are arranged alternately and contacting each other, and each columnar material is electrically connected serially. Multiple lamination by direct joining method without the peel off of electrode is possible and with the same quantity of material, the high voltage of, for examples, four times, eight times and sixteen times is obtained.
Patent JP-2000287829-A (JP)
Title: Connection structure of curved frame in curtain box or the like
Inventor: OGAWA SABURO
IPC: E06B9/323
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To ensure easy connection of a straight frame to a curved frame. SOLUTION: This connection structure includes a top plate 3 and side frames 4 for connecting a curved frame 2, consisting of a curved top plate 11 curved in the cross direction and curved side frames 12 curved in the thickness direction, abutted to the end of a straight frame 1 having collars 9 at the lower ends of the side frames 4 via connectors 16 in the longitudinal direction. On the curved side frame 12, curved superposed edges 13 superposed and fixed on the curved top plate 11 along at least one curved edge and curved collars 14 parallel to the curved superposed edges 13 are respectively formed at their upper and lower edges in the horizontal direction.  The edges of the curved top plate 11, the curved side frames 12 and the curved collars 14 of the curved frame 2 are abutted to the ends of the top plate 3, the side frames 4 and the collars 9 of the straight frame 1 and the top plate 3 and the curved top plate 11 abutted to each other and the side frames 4 and the curved side frames 12 are connected via connectors 16.
Patent JP-S63266149-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: MITSUYASU MASAKI
IPC: F02D41/06
Filed: 1987-04-22
Abstract: PURPOSE:To accelerate the atomization of the jetted fuel when the engine temperature is low by detecting the fuel discharge pressure of a fuel feeding pump and controlling the discharge pressure and detecting the engine temperature and correcting the fuel discharge pressure to the higher pressure side as the detected engine temperature is lower. CONSTITUTION:An accumulator chamber 14 having a constant capacity is installed into a fuel feeding passage M1 for connecting a fuel feeding pump M3 with a fuel injection valve M2. A fuel pressure sensor M5 is installed into the fuel feeding passage M1, and the discharge pressure of the fuel supplied into the accumulator chamber M4 from the fuel feeding pump M3 is controlled by a discharge pressure control means M6 according to the output signal supplied from the fuel pressure sensor M5. Further, an engine temperature detecting means M7 for detecting the temperature of the internal combustion engine is installed. The output signal of the detecting means M7 is input into a correcting means M8, and the discharge pressure of the fuel feeding pump M3 controlled by the discharge pressure control means M6 is corrected to the higher pressure side as the detected engine temperature is lower.
Patent JP-H04232696-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: MOTO DAISHIYOKU
IPC: G06F21/62
Filed: 1991-04-30
Abstract: PURPOSE: To reduce a chip size by comparing two secret calling codes while using a page buffer means, and writing any secret calling code in a dedicated cell row. CONSTITUTION: The 1st secret calling code is latched into a page buffer means 38. The latched 1st secret calling code is read out to an input/output register 32 byte by byte and compared with the 2nd secret calling code inputted through an input buffer means 30 by a comparator 36. When the 1st and 2nd secret calling codes are coincident as a result of comparison, the 1st secret calling code latched into the page buffer means 38 is written in the cell of any row previously designated among plural non-volatile memory cells so that the secret calling code can be defined. Therefore, one of conventional separate memory cells and input/output registers can be omitted and it can be made economical.
Patent JP-H05299563-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAHASHI HIDEKAZU
IPC: H01L23/12
Filed: 1992-04-20
Abstract: PURPOSE:To obtain a semiconductor device provided with a surface-mounting type resin sealed package where the underside region of the package can be effectively utilized by a method wherein outer leads are arranged in matrix on the underside of the resin sealed package and exposed. CONSTITUTION:Lands 31 are arranged in matrix on the surface of a printed wiring board 30 corresponding to outer leads 6A, 6B, and 6C. A semiconductor device 15 is placed on the printed wiring board 30 and positioned keeping the outer leads 6A, 6B, and 6C aligned with the lands 31 respectively. The printed wiring board 30 and the semiconductor device 15 are subjected to a reflow soldering process to form soldering layers 32 between the bearing faces of the outer leads 6A, 6B, and 6C and the lands 31 for mounting the semiconductor device 15 on the printed wiring board 30. By this setup, the underside region of a package can be effectively used.
Patent JP-H04331831-A (JP)
Title: Earthquake resisting damper for vertical seismic oscillation
Inventor: YAMADA TAKAO
IPC: G06F1/16
Filed: 1991-04-30
Abstract: PURPOSE:To obtain an earthquake resisting damper for vertical seismic oscillation having the compact constitution. CONSTITUTION:An earthquake resisting damper for the vertical seismic oscillation is constituted of a cylindrical container 6, underside disc 1 whose outer peripheral undersurface is supported by the cylindrical container 6 and is made of the material which is yielded by a nearly constant load when the ordinary load of the equipment is applied at the center part of the underside disc 1 from a bolt 9 for fixing the equipment, and an upper side disc 2 which is installed in the state where the outer peripheral upper and lower surfaces are supported by the cylindrical container 6 and has an opened hole for the bolt 9 for fixing the equipment at the center and is made of the material which is yielded by a nearly constant load when the vertical load of the equipment is applied at the opened hole part.
Patent JP-H06307521-A (JP)
Title: Flat pulley, toothed pulley and belt transmission using these
Inventor: OCHIAI MASAKI
IPC: F16H55/38
Filed: 1993-04-26
Abstract: PURPOSE:To effectively prevent bias or meandering of a belt without degrading the service life of the belt. CONSTITUTION:A number of stripes 5, 5... or grooves, which are provided symmetrically to the center in the axial direction of the pulley, which are displaced linearly in the circumferential direction from the center in the direction of the axial core of the pulley to the end part side, and which are of a chevron shape or neary inverted V-shape as seen from the side of a pulley main body 4, are provided at an equal interval in the circumferential direction on the outer peripheral surface of the pulley main body 4 in each flat pulley 1, 2. Displacement of a flat belt from the censer position in the axial direction of the pulley 1, 2 is restricted by the stripes 5, 5... and the likes, and the flat belt is constantly guided so that it is directed to the center part in the axial direction of the pulley.
Patent JP-H11294390-A (JP)
Title: Electric air blower and vacuum cleaner
Inventor: SUZUKI HITOSHI
IPC: F04D29/44
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an electric air blower which can improve the efficiency of air blower. SOLUTION: A diffuser 18 is provided between a centrifugal fan 16 installed to a rotor shaft 44 which is projected from an electric motor case 15, and the incase air route 43 of the case 15. The diffuser 18 has plural first diffuser passages 52 to lead the wind discharged from a fan 16 to one surface of a diffuser base 51, in the direction of the inner peripheral surface 17a of a fan cover 17, and plural second diffuser passages 53 to lead the wind delivered to the other surface of the base 51 through the passage 52, to an air passage 43. Plural exhaust ports 19 to escape a part of the wind flowing from the passage 52 to the passage 53 passing through a wind direction converter 56 which is formed between the outlet of the passage 52, the inlet of the passage 53, and the inner peripheral surface of the fan cover 17, are provided to the electric motor case 15.  The rise of the static pressure of the direction converter 56 is suppressed by the exhaust gas from the exhaust ports 19, so as to reduce the wind loss.
Patent JP-H01271994-A (JP)
Title: Method for writing data to eprom
Inventor: SHIBATA YUKIO
IPC: G11C7/00
Filed: 1988-04-22
Abstract: PURPOSE:To make a decoder to select a page mode terminal unnecessary and to reduce a cost by previously writing 1 to all the bits in the latch circuit of an EPROM in a page mode. CONSTITUTION:For the writing modes of respective EPROMs 10a-10d, the writing mode of an EPROM out of the above-mentioned EPROMs, for which data writing is selected, and the level a terminal CS is made into a low level, is a byte writing mode, and the writing modes of the other EPROMs are a page writing mode. As the result, for the EPROMs for which data writing is not selected, the contents of latch circuits 11 are written to memory cells 12 in the page writing mode. Thereupon, actually no data are written to the memory cells 12 even when the data are written from the latch circuits 11 to the memory cells 12 in the page writing mode by previously writing '1' to all the bits in the latch circuits 11 of the EPROMs. Consequently, the decoder to control a terminal PGM becomes unnecessary, and the cost of the hardware can be reduced.
Patent JP-H10288879-A (JP)
Title: Color image forming device
Inventor: TAKAHATA TOSHIYA
IPC: G03G15/01
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To stabilize a color density and to obtain high reliability by detecting the concn. of a toner patch on a photoreceptor after passing through a transfer means prior to the formation of an image and changing the concn. of toner based on the detected result. SOLUTION: A bias having the polarity reverse to that of the toner is applied to a primary transfer roller 107 by a primary transfer power source 108, thereby transferring the developed yellow toner onto an intermediate transfer body 106 by the work of the electric field of the bias. An electrophotographic process part is provided with a patch sensor 122 being a toner concentration detecting means in the position where is nearer to the downstream side than the primary transfer roller 107 and faces the surface of the photoreceptor 101. The degree of development is adjusted by controlling the voltage of a developing power source 123 being a means for changing the density of the image based on the detected result, the potential on the photoreceptor 101 is controlled by a means 124 for changing exposure energy to adjust the degree of the development, and transfer efficiency is adjusted by controlling the voltage of the primary transfer power source 108.
Patent JP-S59226266-A (JP)
Title: Distribution type fuel injection pump
Inventor: IIYAMA AKIHIRO
IPC: F02M41/14
Filed: 1983-06-06
Abstract: PURPOSE:To prevent jumping of plunger and stabilize injection characteristics by a method wherein the rotary shaft of the injection pump is provided with a compression mechanism and an injecting amount control mechanism accommodating into respective chambers independent with respect to the hydraulic pressures thereof. CONSTITUTION:The rotary shaft 21, driven by a driving shaft 20 rotating in synchronous with the revolution of an engine, is formed with a high pressure chamber path 22 at the center thereof and a plurality of plunger chambers 23 are communicated with the end of the path 22. The plungers are inserted into respective plunger chambers 23 and the outer ends thereof are contacted slidingly with the cam face of an internal cam ring 25 through rollers 26 and shoes 27. The injecting amount control mechanism 29 is provided at the neighborhood of the tip end side of such compression mechanism 28 and a fuel releasing hole 32 is opened and closed by a control sleeve 33 freely movable into the axial direction of the hole so that fuel in a pump chamber 30 is induced into the high pressure chamber path 22 and excessive fuel is discharged into a control sleeve chamber 31.
Patent JP-H11293689-A (JP)
Title: Planting foundation structure
Inventor: SAKUMA MAMORU
IPC: E02D29/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a planting foundation structure suitable for planting on a vertical or almost vertical wall face at a place where maintenance is difficult such as an external wall of a building and a sound proof wall of an elevated speedway, capable of maintaining plants in a satisfactory condition without using soil and earthing up and liquid watering causing a water leakage, and excelling in the durability and persistence. SOLUTION: A device 12 for spraying liquid is arranged on a wall face 11 on which greening is executed in advance. A planting foundation 14 having a multiporous structure such as porous concrete is filled inside a frame structural body 13, and a structural body 17 in which a surface material 16 which is provided with an opening part for planting plants and does not penetrate liquid is fixed on the wall face 11 by providing a space in which the liquid sprayed by a liquid spray device 12 can be diffused on a surface thereof.
Patent JP-S5624146-A (JP)
Title: Bonding of vulcanized rubber and resin
Inventor: HONDA TOSHIO
IPC: B29C47/00
Filed: 1979-08-07
Abstract: PURPOSE: To obtain a bonded and molded article of a vulcanized rubber and resin, the adhesion between the vulcanized rubber and the regin being very high, and the dimensional accuracy of the article being high, by injecting or extruding a heated and melted polyester resin, styrene resin or acrylic resin onto a surface of a vulcanized rubber treated with halogens.  
     CONSTITUTION: An arbitrarily shaped vulcanized rubber is prepared, a surface thereof to be adhered is treated with one or more of halogen molecules, halogen generators or pseudohalogen compounds and then the rubber is introduced in a mold. Into the mold is injected or extruded one or more of resins selected from heated and melted polyester resins, styrene resins and acrylic resins to obtain a composite of the rubber and resin in which said vulcanized rubber is strongly adhered to the resin. Among the halogen molecules used for the vulucanized rubber surface treatment are mentioned chlorine, bromine and iodine, among the halogen generators are mentioned hypochlororites or the like, and among the pseudohalogen compounds are mentioned N,N-dichloro-P-toluenesulfonamide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5433283-A (JP)
Title: Dispersion stabilizer for suspension polymerization of vinyl compound
Inventor: MARUHASHI KIICHI
IPC: C09K23/52
Filed: 1977-08-19
Abstract: PURPOSE: To provide the title stabilizer showing a sufficient dispersion power with a little use, obtd. by adding a small amt. of an anionic surfactant to partially saponified PVA consisting of two kinds of PVA having different average saponification degrees and different average polymn. degrees. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5725279-A (JP)
Title: Soldering apparatus
Inventor: TOYOOKA MORIO
IPC: B23K1/00
Filed: 1980-07-23
Abstract: PURPOSE: To reduce working hours and to improve the efficiency, by successively installing a shower washing part, a flowing water washing part with showes, a flowing water type supersonec wave washing part, and an air-blow drying part along the direction of movement of works in a washing station.  
     CONSTITUTION: A shower washing part 20, a flowing water washing part with showers 21, a draining part 22, a flowing water type supersonic wave washing part 23, and an air-blow drying part 24 are successively installed along the advancing direction of works 1. Works 1 are washed by upper and lower jetting showers 25 in the washing part 20. In the flowing water washing part 21, the washing is performed by flowing water supplied from the lower water supply hole 29 and, at the same time, by stirring the flowing water with a shower 30. A supersonic wave oscillator 32 is installed in a tank 31 in the supersonic wave washing part 21, and the oscillator 32 gives vibrations to the flowing water supplied from the lower water supply hole to perform the washing. In the air-blow drying part, works 1 are dried by blowing heated air supplied from the upper and lower air jetting pipes 36 upon works 1. In this way, the index time for work transferring can be reduced to several tens seconds. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10293270-A (JP)
Title: Stereoscopic display device
Inventor: KANEKO YOSHIYUKI
IPC: G03B21/625
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To realize stereoscopic display by a compact projecting device by branching a light beam emitted from the same light source and guiding the respective branched light beams to a projection optical system. SOLUTION: The light beam emitted from the light source 1 and collected by a reflector 2 is branched into two beams by a half mirror 3 and a mirror 4. The two branched light beams are respectively guided to a liquid crystal panel 7 for displaying a picture for a left eye and a liquid crystal panel 8 for displaying a picture for a right eye through condensing lenses 5 and 6. Then, the light beams transmitted through the panels 7 and 8 are respectively projected to a screen 11 through projection lenses 9 and 10 being the projection optical systems. The stereoscopic picture is obtained from the projected picture. Since the light sources 1 and the reflectors 2 need not be provided for the left and right eyes, respectively, the device is miniaturized.
Patent LT-2004020-A (LT)
Title: A measurer for jumps and running parameters
Inventor: RIMSA GINTARAS
IPC: A63B71/00
Filed: 2004-02-19
Abstract: The invention relates to sporting devices and can be used for measuring of jumps and running parameters. Measurer for jumps and running parameters comprises a sensor block and electronic block. Electronic block (1) comprises a microcontroller (3) towhich are connected a calendar clock (5), a memory device (6), an indicator (2), a keyboard (4) and a series connection (7). A sensor block comprises an unit (9) of optical sensor, a microphone (10) with a former (11) of logical signal and a contact carpet (12) which are connected by a commutator (13) to microcontroller (3) of electronic block (1).
Patent LT-2010067-A (LT)
Title: Door handle and manufacturing method thereof
Inventor: DUBINSKAS ZIGMANTAS GEDMUNDAS
IPC: E05B1/00
Filed: 2010-09-15
Abstract: The invention relates to door and window fittings, specifically - doors and windows turnable lever handles with internal armature and external wood trim. The door handle is composed of solid wood trim (2), consisting of a perpendicular (3) and horizontal (4) parts and armature (1) fitted in it. In the horizontal part of the handle (4) is made incise, which divides the handle into the base (5) and cover (6). After the armature (1) is mounted, the base (5) and the cover (6) are matched and glued. In this invention there are presented few options of solid wood trim (2) handles divided into base (5) and cover (6) when divided section is rectilinear or curvilinear, vertical or leaned, is in phase with armature (1) axial line of rigidity element (8) or it is displaced from central axial line into one or another side.